EPA 609 PRACTICE QUESTIONS WITH COMPLETE SOLUTIONS
Lifetime of CFCs is believed to range from _____ years? correct answer: 2 to 100 For determining the Ozone Depletion Potential ________ having been assigned a factor of 1? correct answer: CFC-11 Ester-based synthetic oils can be mixed with other oils? correct answer: False Since ________, it is no longer legal for CFCs to be manufactured or imported into the United States? correct answer: January 1, 1996 Since _____, it is illegal to vent substitutes for CFC and HCFC refrigerants? correct answer: November 15, 1995 Ozone at ground level ans at Stratosphere is a harmful pollutant? correct answer: False A refillable refrigerant cylinder must not be filled above ______ of its full capacity? correct answer: 80% Each chlorine ion can able to destroy ______ ozone mole? correct answer: 100,000 R-134a is a chlorine-free refrigerant? correct answer: True MVAC systems being disposed must be evacuated to _____ of mercury before being scrapped? correct answer: 4 inches
École, étude et sujet
- Établissement
- EPA 609
- Cours
- EPA 609
Infos sur le Document
- Publié le
- 21 juillet 2023
- Nombre de pages
- 8
- Écrit en
- 2022/2023
- Type
- Examen
- Contient
- Questions et réponses
Sujets
-
epa 609 practice questions with complete solution
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